"What would you say if you wanted to decline an offer for an interview?I would suggest that you do it politely. You may want to call that person back someday for that interview.Tell them that you are not available at this time for an interview because you have accepted another position but would like to keep their phone number if it does not work out.Let them know that they were on the top of
. your list of employers but you are still looking into other opportunities at this time.Keep it nice and don't offend the caller. You don't want to burn bridges that you may have to cross someday.If you decline an offer for an interview, there is a good chance that you won't get another one with them if you just rudely tell them that you are not interested."